000 00282nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a4.62
100 _aDOUGLAS E COMER
245 0 _aINTERNETWORKING WITH TCP/IP VOL 2
260 _bPEARSON
365 _b250.00
942 _cBTECH
999 _c138313
_d138313